<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle">
    <el-form
      ref="formRef"
      v-loading="formLoading"
      :model="formData"
      :rules="formRules"
      label-width="80px"
    >
      <el-row>
        <el-col :span="24">
          <el-form-item label="选择设备" prop="type">
            <el-select
              v-model="formData.assetId"
              placeholder="请选择"
              filterable
              remote
              :remote-method="getSimpleAssetList"
              :loading="assetLoading"
              :disabled="formType === 'update'"
            >
              <el-option
                v-for="dict in assetList"
                :key="dict.id"
                :label="`${dict.assetName} 【${dict.location}】`"
                :value="dict.id"
              />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item label="设备状态" prop="type">
            <el-select v-model="formData.deviceStatus" placeholder="请选择">
              <el-option
                v-for="dict in getIntDictOptions(DICT_TYPE.BMS_DEVICE_STATUS)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="安装日期" prop="installDate">
            <el-date-picker
              v-model="formData.installDate"
              clearable
              placeholder="请选择安装日期"
              type="date"
              value-format="x"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item label="验收状态" prop="type">
            <el-select v-model="formData.acceptanceStatus" placeholder="请选择">
              <el-option
                v-for="dict in getIntDictOptions(DICT_TYPE.BMS_DEVICE_ACCEPTANCE_STATUS)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="验收日期" prop="installDate">
            <el-date-picker
              v-model="formData.acceptanceDate"
              clearable
              placeholder="请选择过期时间"
              type="date"
              value-format="x"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script lang="ts" setup>
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import * as DeviceApi from '@/api/bms/device'
import * as AssetApi from '@/api/bms/asset'
import { FormRules } from 'element-plus'

defineOptions({ name: 'DeviceForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  assetId: undefined,
  installDate: '',
  deviceStatus: 0,
  acceptanceStatus: undefined,
  acceptanceDate: ''
})
const formRules = reactive<FormRules>({
  assetId: [{ required: true, message: '请选择设备', trigger: 'change' }],
  deviceStatus: [{ required: true, message: '请选择设备状态', trigger: 'change' }],
  acceptanceStatus: [{ required: true, message: '请选择设备验收状态', trigger: 'change' }]
})
const formRef = ref() // 表单 Ref
const assetList = ref([]) // 树形结构
const assetLoading = ref(false)
/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await DeviceApi.getDevice(id)
      assetList.value = [await AssetApi.getAsset(formData.value.assetId)]
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

const getSimpleAssetList = async (assetName: string) => {
  if (assetName) {
    assetLoading.value = true
    assetList.value = await AssetApi.getSimpleAssetList(assetName)
    assetLoading.value = false
  } else {
    assetList.value = []
  }
}

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as DeviceApi.DeviceVO
    if (formType.value === 'create') {
      await DeviceApi.createDevice(data)
      message.success(t('common.createSuccess'))
    } else {
      await DeviceApi.updateDevice(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    assetId: undefined,
    installDate: '',
    deviceStatus: 0,
    acceptanceStatus: undefined,
    acceptanceDate: ''
  }
  formRef.value?.resetFields()
}
</script>
